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QRCode Master - QR Generator & Scanner

Chrome extension by cobola · Productivity · Tools

A Chrome extension in Productivity · Tools with 170 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 4 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
170
Rating
5.0 (2 ratings)
Users, last 18 days
+9
Rating, last 30 days
Not watched long enough to say
Version
2.4.1
Updated in the store
2026-04-13
Published
2014-08-10
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+9 since 01.09
161-175 · 11 readings
  1. 2026-09-01161
  2. 2026-09-02167
  3. 2026-09-04169
  4. 2026-09-06167
  5. 2026-09-07169
  6. 2026-09-09170
  7. 2026-09-10175
  8. 2026-09-13172
  9. 2026-09-15173
  10. 2026-09-17170
  11. 2026-09-18170
Rating
unchanged since 01.09
reviewsrating 5.00 · 11 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-10reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
  10. 2026-09-17reviews2rating5.00
  11. 2026-09-18reviews2rating5.00
Users
+9 since 01.09
161-175 · 11 readings
  1. 2026-09-01161
  2. 2026-09-02167
  3. 2026-09-04169
  4. 2026-09-06167
  5. 2026-09-07169
  6. 2026-09-09170
  7. 2026-09-10175
  8. 2026-09-13172
  9. 2026-09-15173
  10. 2026-09-17170
  11. 2026-09-18170
Rating
unchanged since 01.09
reviewsrating 5.00 · 11 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-10reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
  10. 2026-09-17reviews2rating5.00
  11. 2026-09-18reviews2rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

cobola publishes 5 listings we track, 189 users between them.

  1. Recall AI cobola · Productivity · Tools · published 2026-02-13 8 users
  2. Miaob - Chinese Reading Companion cobola · Productivity · Education · published 2026-09-02 4 users
  3. Doppel cobola · Productivity · Tools · published 2026-03-10 4 users
Show 1 more from this publisher
  1. SnapMaster cobola · Productivity · Tools · published 2026-03-18 3 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. QR Code Generator & Scanner Describes nearly the same job, smaller audience 29 users ★ 5.0
  2. Dangtu - QR Code Generator & Scanner (Free) Describes nearly the same job, smaller audience 19 users
  3. QuickQR — QR Code Generator & Scanner Describes nearly the same job, smaller audience 7 users
  4. QRCode - Instant QR Code Generator Describes nearly the same job, smaller audience 9 users
  5. QR Code with logo free Describes nearly the same job, smaller audience 9 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.